Merge pull request #31 from kpartlow/master

Added doesCubeExist api to NCubeManager and updated SQL creation code in unit test.
- Improved syntax highlighting and text alignment for HTML display
- updated readme
[maven-release-plugin] prepare release 2.7.2.201407172343
[maven-release-plugin] prepare for next development iteration
- added "file" GroovyClassLoader into Class Loader Map inside NCubeManager by default (so that all test do not have to specify this)
- Updated readme file
[maven-release-plugin] prepare release 2.7.3.201407181520
[maven-release-plugin] prepare for next development iteration